Nozzle Cleaning (auto/manual) Sequence G-codes for CoreOne + INDX (4T & 8T)
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Quickly clean all nozzles. Automates heating and tool changes with both manual and fully automatic wiping modes.
- Ocena
- 5 / 5
- Polubienia
- 18
- Pobrania
- 24
- Wydruki
- 1
- Wyświetlenia
- 401
- Oceny
- 2
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Prusa Parts & Upgrades
- Licencja
- Creative Commons — Attribution
These G-codes automate the tedious process of manually switching and heating nozzles during maintenance on the Prusa CoreOne with the INDX toolchanger. Just run the selected file as a regular print. Files are available for 4 tools (4T) and 8 tools (8T) setups, in two temperatures 220/240 °C and in two variants: Manual and Auto.
Skip the warning about old profiles and Input Shaper.
Printables.com blocks M0 G-code – that is why the downloadable files are in ZIP format (fully readable).
Available in two temperature variants for the initial cleaning: 220 °C and 240 °C.
I am attempting to integrate the wizard directly into the firmware: https://github.com/prusa3d/Prusa-Firmware-Buddy/pull/5504
🛠 MANUAL Variant (For thorough manual cleaning)
Ideal when you need to scrub the nozzles thoroughly from the outside (e.g., with a brass brush). Requires user interaction.
! ! ! WARNING ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
For manual cleaning, it is recommended to have the door sensor deactivated.
After the tool cleaning process, the printer changes the tool while the door is open! Watch out for movement and the hot nozzle!
! ! ! WARNING ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Process:
The bed drops (Z=200) for hand clearance.
The tool moves to the front and heats to 220 °C (240 °C).
The print pauses for manual cleaning.
It cools to 180 °C (to stop oozing) and pauses for final cleaning.
After resuming, it auto-wipes (
G12) and turns off the heater.This repeats for all tools, followed by an automatic park.
🤖 AUTO Variant (Quick cleaning using the wiper)
Use this when you just want to quickly run all nozzles over the integrated silicone wiper without any manual assistance.
Process:
The bed drops (Z=50) to a safe distance.
The tool heats to 220 °C (240 °C).
It automatically wipes (
G12).It turns off the heater and grabs the next tool.
This repeats fully automatically, followed by an automatic park.
How to use: Choose the file based on your tool count (4T or 8T) and your preferred cleaning method. Upload the .gcode file to your printer and start it like a normal print.